Compositions: coating or plastic – Coating or plastic compositions – Dental
Patent
1978-09-11
1980-09-23
Morris, Theodore
Compositions: coating or plastic
Coating or plastic compositions
Dental
106 85, C09K 300
Patent
active
042240727
ABSTRACT:
An inorganic, enamel-like sintered coating (or sealant) adherent to teeth is disclosed. Materials very similar to tooth enamel, e.g., hydroxyapatite, combined with a low melting eutectic constitute the coating. This material can be applied to the tooth and sintered in place with a laser. The presence of the low melting eutectic lowers the energy requirement for sintering.
REFERENCES:
patent: 3787900 (1974-01-01), McGee
patent: 4149893 (1979-04-01), Aoki et al.
Chem. Abst. 52:860f, 1958.
Morris Theodore
University of Utah
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